lappend auto_path ../../pkg/TMD
package require TMD
# test search files 

puts [search $fname ]
# test load 
Charmm create testcharmm
testcharmm autosetup
testcharmm setup {
    search /home/yi/dev/simulation/common
}
testcharmm load rtf ../../common/rtf
testcharmm load para
testcharmm load psf  
testcharmm load crd
testcharmm load pdb 
